Plug for a container



FIG. 1 is a front perspective view of a new design of a plug for a container.

FIG. 2 is a front view of the plug illustrated in FIG. 1, the rear, left side, and right side views being identical; and,

FIG. 3 is a bottom view of the plug illustrated in FIG. 1.

The broken lines in the drawings are included for the purpose of illustrating portions of the plug and form no part of the claimed design. 

The ornamental design for a plug for a container, as shown and described. 